Removing A Power Supply Unit; Installing A Power Supply Unit - Dell 2WMYN Installation And Service Manual

Table of Contents

Advertisement

Removing a power supply unit

Prerequisites
CAUTION:
The system requires one power supply unit (PSU) for normal operation. On power-redundant
systems, remove and replace only one PSU at a time in a system that is powered on.
1. Follow the safety guidelines listed in the
2. Disconnect the power cable from the power outlet and from the Power Supply Unit (PSU) you intend to remove.
3. Remove the cable from the strap on the PSU handle.
4. Unlatch and lift the optional cable management arm if it interferes with the PSU removal.
For information about the cable management arm, see the system's rack documentation at
poweredgemanuals.
Steps
Press the orange release latch, and holding the PSU handle slide the PSU out of the PSU bay.
Figure 100. Removing a power supply unit
Next steps
Replace the PSU
or
install the PSU

Installing a power supply unit

Prerequisites
1. Follow the safety guidelines listed in the
2. For systems that support redundant Power Supply Units (PSUs), ensure that both the PSUs are of the same type and have
the same maximum output power.
NOTE:
The maximum output power (shown in watts) is listed on the PSU label.
3.
Remove the PSU
blank.
Steps
Slide the PSU into the PSU bay until the release latch snaps into place.
NOTE:
The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Safety
instructions.
blank.
Safety
instructions.
https://www.dell.com/
Installing and removing system components
101

Advertisement

Table of Contents
loading

This manual is also suitable for:

Emc poweredge r550

Table of Contents